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Let's say we have a php variable. You create a reference like so:


$var = 0;
$new = &$var;


Here I set $new to point to the same memory as $var so if I make any changes to $new, it also...

Zaphod thank you so much for breaking that down into simple terms for me. I understand the difference a lot better than before. Obviously I'm sure there is more to learn but I just needed to grasp...

Hello, I am very new to Java and was going through the Oracle tutorial. I got to the variables page and have got stuck on understanding the difference between static and non-static variables.

I...

Ah brilliant, I can't believe I didn't spot that mistake. :O

Ok, so i'm going to take your advice and create a new class. Will have to look up arrayList also, thank you for the guidance.

C:\mywork>javac HospitalOne.java
HospitalOne.java:19: error: ']' expected
public String[][] patName[100][10];
^
HospitalOne.java:19: error: illegal...

There are 36 errors in the HospitalOne class which would have taken me around an hour to type in so I printscreened them, all of the following 'hidden' errors match the array errors.

738

Don't mind a nice round of golf on a nice day. Mind you, living on the coast makes it even more difficult than it already is, compensating for the darned wind!

LOL! Indeed this is true, the outcome would be most disasterous :P

Hi, I am trying to make a simple program which is meant to resemble a hospital patient database.

My aim is that when the user types in a patients name, I want it to type a couple of messages using...